11825140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1889}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 24925320

約数和(自身を除く): 13100180

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1889, 3130, 3778, 6260, 7556, 9445, 18890, 37780, 591257, 1182514, 2365028, 2956285, 5912570, 11825140]

約数ペア:

[(1, 11825140), (2, 5912570), (4, 2956285), (5, 2365028), (10, 1182514), (20, 591257), (313, 37780), (626, 18890), (1252, 9445), (1565, 7556), (1889, 6260), (3130, 3778)]